2. 您的位置
3. 首页
4. 会议论文
5. Full Waveform Inversion for Velocity Based on the Acoustic Wave Equation in the Frequency Domain

Full Waveform Inversion for Velocity Based on the Acoustic Wave Equation in the Frequency Domain

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：czliao

【摘 要】

：

　　The wave equation based full waveform inversion is an iterative minimization process between the synthetic data and the observed data.In this talk,we will p

【作 者】

：

Zhang Wensheng 

【机 构】

：

Acad.of Mathematics & Sys.Sci.,Chinese Acad.of Sci.,Beijing,100190,P.R.China

【出 处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　The wave equation based full waveform inversion is an iterative minimization process between the synthetic data and the observed data.In this talk,we will present the inversion results in the frequency domain.

其他文献

Eigenvalue Problem in Electron Excitation

　　Single-electron excitation can be described by a nonlinear eigenvalue known as the Dyson's equation in which the Hamiltonian operator is a function of the e

会议

Low-rank Tensor Methods for High-dimensional Eigenvalue Problems

　　This talk is concerned with eigenvalue problems that feature extremely large matrices with Kronecker structure.Such problems arise,for example,from the disc

会议

Hybridization of Weighted Essentially Non-oscillatory Finite Difference Scheme for Conservation Law

　　I will discuss some recent development of hybridization of high order nonlinear WENO FD scheme and classical linear scheme(finite differences,compact)and no

会议

Hybrid WENO Schemes with Different Indicators on Curvilinear Grids

　　In {J.Comput.Phys.229(2010)8105-8129},we studied hybrid weighted essentially non-oscillatory(WENO)schemes with different indicators for hyperbolic conservat

会议

Hermite WENO Schemes for Hyperbolic Conservation Laws

　　A class of WENO schemes based on Hermite polynomials,termed HWENO schemes,for solving hyperbolic conservation law is presented.Both the function and its fir

会议

Runge-Kutta Discontinuous Galerkin Method Using WENO Limiters on(un)structured Meshes

　　In this talk,we generalize some new limiters based on the weighted essentially non-oscillatory(WENO)finite volume methodologies for the Runge-Kutta disconti

会议

Well-balanced Discontinuous Galerkin Methods for the Euler Equations under Gravitational Fields

　　Hydrodynamical evolution in a gravitational field arises in many astrophysical problems.Improper treatment of the gravitational force can lead to a solution

会议

Third Order Maximum Principle Preserving Discontinuous Galerkin Method for Convection Diffusion Equa

　　In this talk,we show the Direct discontinuous Galerkin method and its variations satisfy the strict maximum principle with third order of accuracy on two di

会议

A Staggered Discontinuous Galerkin Method for the Navier-Stokes Equations

　　We will present a new staggered discontinuous Galerkin method for the Navier-Stokes equations.The method preserves many of properties arising from the PDE.N

会议

Minisymposium on discontinuous Galerkin method:recent development and applications

　　Over the last few years,discontinuous Galerkin(DG)methods have found their way into the main stream of computational sciences and are now being successfully

会议